{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:37:29.983917+00:00","duration_seconds":2.549776,"id":1221397,"input_summary":"chars=116 node=66296","metadata":{"llm_candidates":[{"callsign":"WS7GAK","confidence":0.78},{"callsign":"AE7VX","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WS7GAK,AE7VX","recording_id":132342,"started_at":"2026-06-30T02:37:27.434141+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131911}